.foot{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    border-top: 1px solid rgb(237,237,237);
    a{
        display: inline-block;
        width: 1rem;
        text-align: center;
        .foot-bg-img{
            width: 100%;
            height: 0.6rem;
            overflow: hidden;
            text-align: center;
            img{
                width: 0.6rem;
                height: 0.6rem;
                height: 100%;
                display: inline-block;
            }
        }
        .foot-text{
            span{
                font-size: 0.24rem;
                color: rgb(164, 164, 164);
            }
        }
    }
    a.active{
        .foot-text{
            span{
                color: rgb(51, 51, 51);
            }
        }
    }
}